An object-removal system for removing an object from within a mammal includes a first tubular sheath, a second tubular sheath, a beveled cutting-blade, and a snare. The second tubular sheath is disposed coaxially inside the first tubular sheath. The beveled cutting-blade is attached to a distal end of the second tubular sheath. The snare is disposed within the second tubular sheath for attaching to an object.
